Inflator



FIG. 1 is a perspective view of an inflator showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines are included for the purpose of illustrating portions of inflator that form no parts of the claimed design. 

CLAIM The ornamental design for an inflator, as shown and described. 